Svforza Black/Zebra 4" Compression Shorts are made out of 80% polyester/20% spandex in a 4-way stretch to maximize compression, support muscle and improve circulation for added mobility. This fabric is moisture-wicking, antibacterial properties to prevent odor causing bacteria, and UV protection from the sun's harmful rays. Also the inside of the waistband has a fun pattern so you can fold it down for a fashionable look or keep it up for a professional look.